Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Gibbous 90%

19:30

02:12

09 Good
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Good
19 OK
20 OK
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:05, Set: 20:26, Transit: 13:15. Moon - Rise: 19:30, Set: 02:12. Civil Dark: 21:06 - 05:25. Nautical Dark: 21:58 - 04:33. Astro Dark: 23:02 - 03:31

Total Clouds (% Sky Obscured)

18
28
22
79
96
96
92
68
49
13
15
36
54
51
38
24
29
25
33
49
69
88
91
79

Low Clouds (% Sky Obscured)

12
14
22
31
36
32
35
36
34
9
0
8
19
15
23
18
24
21
26
37
60
76
78
79

Medium Clouds (% Sky Obscured)

0
0
0
0
19
19
20
15
2
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0

High Clouds (% Sky Obscured)

18
16
22
56
90
90
84
16
17
3
15
28
39
28
13
4
3
3
3
10
16
52
55
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
8
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
6
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
4
5
5
6
6
7
7
11
10
7
6
6
5
4
3
3
3
3
3
3
5

Chance of Frost

Temperature (°C)

14
16
17
18
19
20
20
20
20
19
18
15
13
12
11
11
10
10
10
9
10
10
10
12

Feels Like (°C)

15
16
18
18
18
18
18
18
18
17
16
13
12
12
11
10
10
10
10
10
10
9
9
10

Dew Point (°C)

9
9
9
9
9
9
9
9
9
11
11
9
9
10
10
10
9
9
9
9
9
10
10
10

Relative Humidity (%)

73
65
59
54
51
49
48
48
48
56
64
69
79
87
91
93
93
96
96
98
98
98
96
90

Pressure (mb)

1024
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1020

Ozone (du)

321
321
322
323
324
325
327
329
331
332
333
333
333
334
335
335
336
335
334
332
332
334
333
332

Tuesday 25

Waxing Gibbous 95%

19:47

03:34

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:07, Set: 20:23, Transit: 13:14. Moon - Rise: 19:47, Set: 03:34. Civil Dark: 21:04 - 05:27. Nautical Dark: 21:55 - 04:36. Astro Dark: 22:58 - 03:34

Total Clouds (% Sky Obscured)

91
87
91
95
100
100
100
100
94
65
43
44
55
61
71
94
84
85
90
98
99
99
100
99

Low Clouds (% Sky Obscured)

87
80
72
80
84
77
53
57
47
29
16
15
23
27
38
58
75
82
90
89
72
85
92
87

Medium Clouds (% Sky Obscured)

0
0
0
19
21
0
0
2
46
65
43
44
53
50
35
50
39
45
30
65
67
82
74
89

High Clouds (% Sky Obscured)

60
54
71
75
100
100
100
100
80
30
30
30
32
35
36
73
53
60
63
92
96
94
98
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
6
6
3
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
8
14
6
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
17
6
0
0
0
0
0
0
0
0
0
0
0
1
3
5
3
6
3
5
2
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
11
12
11
11
11
11
11
11
10
7
6
5
4
4
5
5
6
6
6
7
7

Chance of Frost

Temperature (°C)

13
14
16
16
17
18
18
17
17
16
15
14
12
11
11
11
11
11
11
11
12
13
13
14

Feels Like (°C)

11
12
13
13
14
15
15
15
14
14
12
11
10
9
10
10
10
9
10
10
10
11
12
13

Dew Point (°C)

11
11
11
10
10
11
9
9
9
10
10
10
10
10
11
11
11
11
11
10
11
12
13
13

Relative Humidity (%)

84
78
73
66
63
63
57
56
59
68
73
78
89
95
96
98
98
95
98
95
96
96
96
96

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016

Ozone (du)

333
332
333
334
335
334
332
329
326
324
322
321
320
320
318
316
315
314
314
314
315
315
315
316

Wednesday 26

Waxing Gibbous 99%

19:58

04:57

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:09, Set: 20:21, Transit: 13:14. Moon - Rise: 19:58, Set: 04:57. Civil Dark: 21:01 - 05:29. Nautical Dark: 21:52 - 04:39. Astro Dark: 22:53 - 03:38

Total Clouds (% Sky Obscured)

98
99
100
100
99
96
91
93
97
100
99
100
100
84
82
96
93
100
97
88
91
88
92
96

Low Clouds (% Sky Obscured)

75
62
30
37
36
50
50
41
64
58
61
76
82
82
82
93
93
100
96
86
87
81
77
74

Medium Clouds (% Sky Obscured)

82
95
100
92
64
60
66
28
27
29
21
18
16
4
0
13
0
0
18
7
19
16
25
74

High Clouds (% Sky Obscured)

84
92
64
100
99
96
55
49
82
100
98
100
100
40
35
28
2
33
30
30
17
49
66
78

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
2
0
0
0
0
0
0
0
0
0
0
7
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
45
45
78
78
78
78
78
78
78
78

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
1
1
1
1
4
15
12
20
21
27
10
5
6
7
2
7
17
29
5
1
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
12
13
14
15
15
15
14
13
12
9
7
6
6
6
6
6
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

16
17
18
19
20
20
20
19
18
18
17
16
14
14
14
14
14
13
14
13
13
12
12
13

Feels Like (°C)

14
15
16
16
17
16
16
16
16
16
15
14
13
13
13
13
13
13
14
13
12
11
11
13

Dew Point (°C)

14
14
14
13
13
12
11
12
14
17
16
15
14
13
13
13
13
13
13
13
12
12
11
13

Relative Humidity (%)

92
86
76
69
66
58
57
63
77
92
93
93
96
96
98
98
98
98
98
96
95
98
98
98

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

316
316
316
317
319
320
321
321
322
323
324
326
327
328
327
326
326
326
327
328
326
326
326
327

Thursday 27

Waxing Gibbous 100%

20:06

06:20

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:11, Set: 20:18, Transit: 13:14. Moon - Rise: 20:06, Set: 06:20. Civil Dark: 20:58 - 05:31. Nautical Dark: 21:49 - 04:41. Astro Dark: 22:49 - 03:41

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
92
88
92
96
100
98
96

Low Clouds (% Sky Obscured)

66
73
81
88
91
94
97
96
94
92
93
97
100
99
99
99
95
92
88
92
96
90
96
92

Medium Clouds (% Sky Obscured)

96
95
94
93
82
67
100
100
100
100
85
71
72
80
86
91
80
71
60
71
84
47
80
88

High Clouds (% Sky Obscured)

93
96
94
100
100
100
100
100
100
100
100
100
100
100
55
100
88
83
70
57
60
60
53
47

ISS Passover

Visibility (miles)

0
7
9
7
9
9
5
6
6
7
6
6
0
0
0
0
0
0
0
0
0
0
0
1

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

10
44
38
31
41
40
41
56
56
55
67
77
74
75
66
59
56
52
68
79
67
32
45
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0
0
0
0
0.5
0.9
0.7
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
7
7
6
6
5
4
4
4
4
3
2
3
3
3
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

15
16
17
17
18
18
18
18
18
17
17
16
16
15
15
15
14
15
14
14
15
14
15
16

Feels Like (°C)

14
16
16
17
17
17
17
18
18
17
17
16
16
15
16
15
14
15
15
15
16
14
16
16

Dew Point (°C)

14
15
15
16
16
16
16
17
17
16
16
16
16
15
15
15
14
14
14
14
14
14
15
15

Relative Humidity (%)

98
93
92
92
89
92
92
93
95
95
95
96
100
98
100
100
98
98
100
98
98
98
98
98

Pressure (mb)

1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1003

Ozone (du)

327
328
327
330
330
328
326
326
327
328
328
329
329
331
332
333
334
333
333
333
334
335
335
336

Friday 28

Full Moon 99%

20:13

07:43

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:13, Set: 20:16, Transit: 13:13. Moon - Rise: 20:13, Set: 07:43. Civil Dark: 20:55 - 05:33. Nautical Dark: 21:46 - 04:44. Astro Dark: 22:45 - 03:45

Total Clouds (% Sky Obscured)

93
96
98
100
100
100
99
100
99
97
91
94
98
99
100
99
91
80
71
69
61
57
58
60

Low Clouds (% Sky Obscured)

86
84
84
82
81
78
72
80
85
83
86
92
97
99
99
99
83
67
53
50
47
47
48
55

Medium Clouds (% Sky Obscured)

85
89
95
100
90
75
52
76
91
71
36
31
25
29
35
40
41
52
50
53
48
36
22
10

High Clouds (% Sky Obscured)

47
67
88
100
100
100
84
91
86
86
55
29
3
2
1
0
0
0
0
2
4
7
27
46

ISS Passover

Visibility (miles)

4
9
9
7
9
9
9
7
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
58
67
70
70
68
67
76
64
41
42
32
17
11
10
8
11
8
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.3
0.2
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
5
6
6
8
10
11
11
10
10
10
11
12
12
13
12
11
11
10
10
9
11

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
15
15
15
14
13
13
13
12
12
11
11
11
11
11
12

Feels Like (°C)

16
16
17
16
16
16
15
14
14
13
13
13
11
10
9
9
8
9
9
8
8
8
7
9

Dew Point (°C)

16
16
15
15
16
16
16
13
14
13
13
14
13
12
12
11
10
10
10
9
9
9
9
9

Relative Humidity (%)

98
96
93
92
96
96
95
86
86
86
89
95
93
92
90
89
87
89
90
90
90
87
87
80

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004

Ozone (du)

336
336
335
334
334
333
334
333
333
332
332
331
331
333
334
333
332
330
329
328
325
321
318
317

Saturday 29

Waning Gibbous 96%

20:19

09:06

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:15, Set: 20:13, Transit: 13:13. Moon - Rise: 20:19, Set: 09:06. Civil Dark: 20:53 - 05:35. Nautical Dark: 21:43 - 04:46. Astro Dark: 22:41 - 03:48

Total Clouds (% Sky Obscured)

58
72
86
100
100
100
100
96
92
87
90
93
99
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

52
47
44
43
41
40
38
37
36
35
40
49
58
63
67
74
84
92
98
97
97
96
92
87

Medium Clouds (% Sky Obscured)

0
8
19
28
46
62
77
54
31
9
35
60
84
86
89
92
88
84
80
54
28
3
4
10

High Clouds (% Sky Obscured)

48
52
72
100
100
100
100
72
44
18
20
21
22
50
65
74
45
20
0
7
16
25
49
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
9
9
9
9
9
9
9
9
9

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
1
2
2
6
8
10
14
17
18
24
29
31
35
37
37
54
66
76
73
65
50
42
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

12
14
13
13
13
12
12
11
10
8
7
6
5
4
3
3
3
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
13
14
15
16
16
16
17
16
16
15
15
13
13
12
12
12
12
11
11
11
11
12
12

Feels Like (°C)

9
10
10
11
12
13
13
12
13
14
14
13
13
13
13
12
12
10
10
11
11
11
11
11

Dew Point (°C)

8
7
8
9
9
9
9
9
10
11
11
12
11
11
11
11
11
11
10
10
10
10
11
11

Relative Humidity (%)

74
66
67
66
65
64
62
60
65
70
77
82
84
89
90
92
93
93
92
92
92
92
93
89

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003

Ozone (du)

316
315
316
316
316
315
313
312
312
312
312
313
314
316
317
318
319
319
318
317
317
317
318
318

Sunday 30

Waning Gibbous 91%

20:26

09:06

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:17, Set: 20:11, Transit: 13:13. Moon - Rise: 20:26, Set: 09:06. Civil Dark: 20:50 - 05:38. Nautical Dark: 21:39 - 04:49. Astro Dark: 22:37 - 03:52

Total Clouds (% Sky Obscured)

100
99
98
96
97
98
100
100
100
100
99
99
98
99
99
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

81
77
72
67
70
74
77
73
68
64
74
84
92
94
96
97
86
75
54
54
61
71

Medium Clouds (% Sky Obscured)

31
51
67
74
76
77
77
85
92
99
94
90
86
85
83
80
73
64
56
62
68
75

High Clouds (% Sky Obscured)

60
41
52
60
71
83
94
70
45
21
14
7
0
0
5
19
44
64
70
71
78
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
6
5
5
5
5
7
8
9
9
8
8
8
8

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

24
48
58
64
70
76
87
83
87
89
92
95
95
95
78
58
51
42
36
35
34
30

Precipitation Amount (mm)

0
0
0.2
0.3
0.4
0.5
0.7
0.6
0.7
0.6
0.6
0.9
1.2
0.7
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
4
4
5
6
7
6
5
5
4
4
4
4
4
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

13
14
15
16
16
16
16
16
15
15
14
14
13
13
13
13
12
12
12
11
12
12

Feels Like (°C)

11
12
12
12
11
15
15
14
15
14
15
12
13
13
13
12
12
12
12
12
12
11

Dew Point (°C)

11
12
11
11
10
10
10
10
11
11
11
12
12
13
13
12
12
12
12
11
11
11

Relative Humidity (%)

84
83
76
70
65
66
67
69
73
76
83
87
93
100
98
96
95
96
98
96
96
96

Pressure (mb)

1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002

Ozone (du)

319
320
321
323
324
324
325
325
325
324
324
325
326
327
327
328
328
328
328
329
329
330

Forecast for Peebles, The Scottish Borders, United Kingdom (55.65,-3.19)

Generated: 24/08/26 09:19:34. Forecast: 24/08/26 to 30/08/26. Timezone: UTC+1.00